import javax.swing.table.DefaultTableModel;
//To switch back, change MoneyKeeperModel, ModifiedTableModel -> DefaultTableModel
public class ModifiedTableModel extends DefaultTableModel {
	public ModifiedTableModel(String[] columns, int i) {
		super(columns, i);
	}

	public Class getColumnClass(int columnIndex){

	      if (columnIndex!=1) 
	              return String.class;
	      else
	              return Integer.class;
	 }
}
